Bankjoy

Bankjoy is an end-to-end digital banking platform purpose-built for community banks and credit unions. Founded in 2014 and based in the Detroit metro area (Royal Oak, Michigan), the Y Combinator- and Bessemer-backed fintech delivers consumer and business online and mobile banking, online account opening, online loan origination, digital statements, and fraud tooling (FraudSense) to 85+ financial institutions serving more than one million members. Bankjoy's API-based technology integrates with banking cores including Corelation KeyStone (as its first Certified Partner) and Fiserv, plus 150+ partner integrations. It is a business-to-business SaaS provider and does not publish a public developer API or OpenAPI surface.

Bankjoy is profiled on the APIs.io network. Tagged areas include Company, Fintech, Digital Banking, Banking, and Credit Unions.

Bankjoy’s developer surface includes engineering blog, support, and 9 more developer resources.

🌐 Visit website 📡 Source on GitHub

21.2/100 emerging ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-07-27 · rubric v0.5

0 APIs

CompanyFintechDigital BankingBankingCredit UnionsCommunity BanksFinancial ServicesAccount OpeningLending

Kin Score

Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5

Composite quality — 21.2/100 · emerging

Contract Quality 0.0 / 25

Developer Ergonomics 1.3 / 20

Commercial Clarity 7.9 / 20

Operational Transparency 1.4 / 13

Governance 0.0 / 12

Discoverability 6.8 / 10

Agent readiness — 0/100 · human only

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 15

MCP Server 0 / 12

Machine-Readable Auth 0 / 10

Idempotency 0 / 9

Stable Error Semantics 0 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 0 / 7

Typed Event Surface 0 / 6

Agent Skills 0 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/bankjoy: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

Get Started 1

Portal, sign-up, and the first successful call

Login

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt

LLMsTxt

Design & Contract 1

Pagination, idempotency, versioning, errors, and events

Conformance

Conformance

Access & Security 4

Authentication, authorization, and security posture

Security

TrustCenter

Compliance

DomainSecurity

Operate 1

Status, limits, changes, and where to get help

Support

Support

Commercial 1

Pricing, plans, and the legal terms of use

PrivacyPolicy

PrivacyPolicy

Company 2

The organization behind the API

Website

Website

Blog

Blog

Source (apis.yml)

aid: bankjoy
name: Bankjoy
description: Bankjoy is an end-to-end digital banking platform purpose-built for community banks and credit unions. Founded
  in 2014 and based in the Detroit metro area (Royal Oak, Michigan), the Y Combinator- and Bessemer-backed fintech delivers
  consumer and business online and mobile banking, online account opening, online loan origination, digital statements, and
  fraud tooling (FraudSense) to 85+ financial institutions serving more than one million members. Bankjoy's API-based technology
  integrates with banking cores including Corelation KeyStone (as its first Certified Partner) and Fiserv, plus 150+ partner
  integrations. It is a business-to-business SaaS provider and does not publish a public developer API or OpenAPI surface.
url: https://raw.githubusercontent.com/api-evangelist/bankjoy/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- bessemer-venture-partners
- y-combinator
x-tier: stub
x-tier-reason: portfolio-lead
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source: []
  generated: '2026-07-22'
  method: derived
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-18'
image: https://cdn.prod.website-files.com/688cad4d7da55f111dccfbac/689481be2033c4a7babb667e_bankjoy-logo.svg
tags:
- Company
- Fintech
- Digital Banking
- Banking
- Credit Unions
- Community Banks
- Financial Services
- Account Opening
- Lending
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://bankjoy.com/
- type: Blog
  url: https://bankjoy.com/resources?category=Blog
- type: Support
  url: https://bankjoy.com/contact
- type: Login
  url: https://bankjoy.my.site.com/joynet/login
- type: PrivacyPolicy
  url: https://bankjoy.com/privacy-policy
- type: Security
  url: https://bankjoy.com/security
- type: TrustCenter
  url: security/bankjoy-trust-center.yml
- type: Compliance
  url: https://bankjoy.com/security
- type: DomainSecurity
  url: security/bankjoy-domain-security.yml
- type: Conformance
  url: conformance/bankjoy-conformance.yml
- type: LLMsTxt
  url: llms/bankjoy-llms.txt
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence